UA256 HoustonIAH · 12:11 KralendijkBON
UA256 by United Airlines flies from Houston (IAH) to Kralendijk (BON).
scheduled from IAH
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsTomorrow at Houston
ForecastMon 9 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA256 actually runs
Pro Flight Search has tracked every published board update for UA256 across the IAH and BON boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed -8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA256 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as IAH and BON published them.
Planning around UA256? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA256 Houston to Kralendijk on-time performance, measured from the IAH and BON airport boards.
https://proflightsearch.com/flight/UA256
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